[INFO] cloning repository https://github.com/Lambda-Logan/quickcheck_triangle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lambda-Logan/quickcheck_triangle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLambda-Logan%2Fquickcheck_triangle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLambda-Logan%2Fquickcheck_triangle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 417e2ab7ae684ce24a76c9566981150c03ee333d
[INFO] checking Lambda-Logan/quickcheck_triangle against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLambda-Logan%2Fquickcheck_triangle" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lambda-Logan/quickcheck_triangle
[INFO] finished tweaking git repo https://github.com/Lambda-Logan/quickcheck_triangle
[INFO] tweaked toml for git repo https://github.com/Lambda-Logan/quickcheck_triangle written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lambda-Logan/quickcheck_triangle on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lambda-Logan/quickcheck_triangle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Lambda-Logan/quickcheck_triangle against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLambda-Logan%2Fquickcheck_triangle" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lambda-Logan/quickcheck_triangle
[INFO] finished tweaking git repo https://github.com/Lambda-Logan/quickcheck_triangle
[INFO] tweaked toml for git repo https://github.com/Lambda-Logan/quickcheck_triangle written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lambda-Logan/quickcheck_triangle on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lambda-Logan/quickcheck_triangle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8e06efc2084c0977c02a793c573c6714f497e07eb1110cc939412eaffff55d1
[INFO] running `Command { std: "docker" "start" "-a" "f8e06efc2084c0977c02a793c573c6714f497e07eb1110cc939412eaffff55d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8e06efc2084c0977c02a793c573c6714f497e07eb1110cc939412eaffff55d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e06efc2084c0977c02a793c573c6714f497e07eb1110cc939412eaffff55d1", kill_on_drop: false }`
[INFO] [stdout] f8e06efc2084c0977c02a793c573c6714f497e07eb1110cc939412eaffff55d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bfa9c842aae730d21046e949d3322ca86d989699dd08beca79f010513b495c8
[INFO] running `Command { std: "docker" "start" "-a" "1bfa9c842aae730d21046e949d3322ca86d989699dd08beca79f010513b495c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking quickcheck_triangle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `space`
[INFO] [stdout]  --> examples/hamming_space.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use space::{Hamming, MetricPoint};
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `space`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `space`, use `cargo add space` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `levenshtein`
[INFO] [stdout]  --> examples/levenshtein.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use levenshtein;
[INFO] [stdout]   |     ^^^^^^^^^^^ no external crate `levenshtein`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck_triangle_checked` in this scope
[INFO] [stdout]   --> examples/pythagorean.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     quickcheck_triangle_checked! {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  1 + use quickcheck_triangle::quickcheck_triangle_checked;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck_triangle` in this scope
[INFO] [stdout]  --> examples/levenshtein.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     quickcheck_triangle! {levenshtein, String};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `quickcheck_triangle` is in scope, but it is a crate, not a macro
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 1 + use quickcheck_triangle::quickcheck_triangle;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck_triangle` in this scope
[INFO] [stdout]   --> examples/hamming_space.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     quickcheck_triangle!(hamming, u128);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `quickcheck_triangle` is in scope, but it is a crate, not a macro
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  1 + use quickcheck_triangle::quickcheck_triangle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck_triangle` in this scope
[INFO] [stdout]   --> examples/pythagorean.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     quickcheck_triangle! {pythagorean, Point2D};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `quickcheck_triangle` is in scope, but it is a crate, not a macro
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  1 + use quickcheck_triangle::quickcheck_triangle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck_triangle` in this scope
[INFO] [stdout]   --> examples/hamming_space.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     quickcheck_triangle!(hamming, u64);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `quickcheck_triangle` is in scope, but it is a crate, not a macro
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  1 + use quickcheck_triangle::quickcheck_triangle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/pythagorean.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     ///---------------------------------------------------
[INFO] [stdout]  9 | |     /// This will quickly result in "TEST FAILED. Arguments: ((0.0, 0.0), (NaN, 0.0), (0.0, 0.0))"
[INFO] [stdout] 10 | |     /// If this is not the behavoir you want, use the quickcheck_triangle_checked! macro below, which has 1 extra argument
[INFO] [stdout]    | |_____---------------------------------------------------------------------------------------------------------------------^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/pythagorean.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     ///---------------------------------------------------
[INFO] [stdout] 14 | |     ///To discard certain input, we have an extra argument that's a Fn(&Point)->Option<quickcheck::TestResult>
[INFO] [stdout] 15 | |     ///Simply have the function return Some(TestResult::discard())
[INFO] [stdout] 16 | |     /// This will pass
[INFO] [stdout]    | |_____-----------------^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck_triangle` in this scope
[INFO] [stdout]   --> examples/hamming_space.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     quickcheck_triangle!(hamming, u32);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `quickcheck_triangle` is in scope, but it is a crate, not a macro
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  1 + use quickcheck_triangle::quickcheck_triangle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quickcheck_triangle` in this scope
[INFO] [stdout]   --> examples/hamming_space.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     quickcheck_triangle!(hamming, u8);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `quickcheck_triangle` is in scope, but it is a crate, not a macro
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  1 + use quickcheck_triangle::quickcheck_triangle;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quickcheck_triangle` (example "hamming_space") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `quickcheck_triangle` (example "pythagorean") due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] error: could not compile `quickcheck_triangle` (example "levenshtein") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1bfa9c842aae730d21046e949d3322ca86d989699dd08beca79f010513b495c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfa9c842aae730d21046e949d3322ca86d989699dd08beca79f010513b495c8", kill_on_drop: false }`
[INFO] [stdout] 1bfa9c842aae730d21046e949d3322ca86d989699dd08beca79f010513b495c8
